Residential contractor disclosure requirements are the federal and state rules that force a contractor to put certain information in your hands before and during a construction or renovation project. The list covers license numbers, insurance carriers, lead paint hazards in older homes, your three-day cancellation right, mechanics’ lien warnings, warranty terms, and dispute-resolution procedures. Knowing what belongs on that list, and what to do when something is missing, is the difference between a project you can enforce and one you can’t.
License and Insurance Disclosures
In states that license residential contractors, the license number has to appear on every contract, bid, and piece of advertising the contractor produces. That lets you verify their standing with the state board before you sign. A handful of states have no state-level residential contractor license at all, though local permits and registrations may still apply. If your state does license and the contractor can’t give you a current number, stop there.
Most jurisdictions also require the contractor to disclose their workers’ compensation and commercial general liability coverage, usually including the carrier names and policy numbers. The reason this matters to you personally: an uninsured worker injured on your property can become your liability, and damage the contractor causes to a neighbor or passerby can land on you without proof of coverage. States that enforce these rules fine noncompliant contractors and can block them from pulling building permits.
Verifying is simple and worth the ten minutes. Check the license on the state board’s website. Call the insurance carriers directly to confirm the policies are active, not just that they existed on the date printed on a certificate.
Lead Paint Disclosures for Pre-1978 Homes
If your home was built before 1978, the EPA’s Renovation, Repair, and Painting Rule under 40 CFR Part 745, Subpart E applies to any renovation that disturbs painted surfaces. Before starting work, the renovation firm must give you the EPA’s lead hazard information pamphlet and get your written acknowledgment that you received it. If you don’t live in the unit being renovated, the firm must also deliver the pamphlet to the adult occupant and get their acknowledgment. That acknowledgment needs your name, the property address, your signature, and the date. If the contractor can’t get a signature from the occupant, they must document the attempts in a written certification.1eCFR. 40 CFR 745.84 – Information Distribution Requirements Pamphlet delivery must happen no more than 60 days before renovation begins.2eCFR. 40 CFR Part 745 Subpart E – Residential Property Renovation
This is the rule that applies to the contractor you hire. A separate federal rule covers lead disclosures when a home is sold or leased; that one is on the seller or landlord, not your renovation contractor.
Violations carry real teeth. The current inflation-adjusted maximum civil penalty under the Toxic Substances Control Act is $49,772 per violation, per day.3eCFR. 40 CFR 19.4 – Statutory Civil Monetary Penalties, as Adjusted for Inflation The penalty hits the contractor, not you. But a contractor cutting corners on the paperwork is almost certainly cutting corners on lead-safe work practices too, and the dust ends up in your house either way.
Other Hazardous Materials
If asbestos, mold, or other dangerous materials turn up during an initial site inspection, the contractor is expected to disclose those findings in writing so you can bring in an abatement specialist before general work stirs anything into the air. The specific disclosure obligations beyond lead paint come from state law and OSHA workplace rules rather than one federal consumer rule. The principle is universal: a contractor who knows about a hazard and doesn’t tell you is exposing you to health risks and legal problems that only get worse once the damage is found.
Your Three-Day Right To Cancel
The FTC’s Cooling-Off Rule under 16 CFR Part 429 gives you three business days to cancel certain contracts without any penalty. It applies to “door-to-door sales,” meaning any contract for goods or services worth more than $25 that you sign somewhere other than the seller’s permanent place of business. When a contractor sits at your kitchen table and walks you through a proposal, that contract falls squarely within the rule.
The contractor must put a cancellation disclosure in bold type directly next to where you sign, telling you that you can cancel anytime before midnight of the third business day after signing.4eCFR. 16 CFR Part 429 – Rule Concerning Cooling-Off Period for Sales Made at Homes or at Certain Other Locations They also have to hand you two copies of a completed cancellation form at signing. The form must be captioned “Notice of Right to Cancel” or “Notice of Cancellation” and state in bold type that you can cancel within three business days without penalty.5eCFR. 16 CFR 429.1 – The Rule
Here is the useful part for you: if the contractor never provides the cancellation notice or form, the three-day clock never starts. The right to cancel stays open until proper notice is delivered. A contractor who skips this step hoping you won’t notice has handed you indefinite leverage to unwind the deal.
Mechanics’ Lien Notices
One of the nastier surprises in residential construction is finding that a subcontractor or supplier has filed a lien against your home because the general contractor never paid them. You paid in full, but the plumber or the lumber yard never got their share, and now your title has a cloud on it.
Many states require subcontractors and suppliers to send a “preliminary notice” or “Notice to Owner” early in the project. This doesn’t mean anything has gone wrong. It simply tells you that a particular party is working on your project and has potential lien rights. The notice typically identifies the claimant, who hired them, the work or materials involved, and an estimated value. In most states that require preliminary notices, a subcontractor who fails to send one loses the ability to file a valid mechanics’ lien later.
Your general contractor should also explain the lien process in the contract or in a separate disclosure. If the contract doesn’t mention liens at all, ask why. The best protection as the job progresses is to request lien waivers from subcontractors each time you release a payment. A conditional waiver releases the subcontractor’s lien rights once their payment clears; an unconditional waiver takes effect the moment it’s signed, so only accept one after you’ve confirmed the subcontractor actually received the money. About a dozen states use mandatory statutory forms for lien waivers; the rest leave the format to the parties.
What the Written Contract Must Include
Most states require a written contract for home improvement work above a certain dollar threshold, and even where they don’t, a handshake deal invites disputes. A legally enforceable residential construction contract should include, at minimum:
- Contractor identification: legal business name, physical address, and current license number.
- Scope of work: a detailed description of every task, including specific materials and products. “Remodel kitchen” is not a scope of work. “Remove existing cabinets, install 30 linear feet of Shaker-style maple cabinets, install quartz countertops” is closer.
- Total price: a fixed dollar amount. If the contractor insists on time-and-materials pricing, the contract should include a not-to-exceed cap.
- Payment schedule: when each payment is due and what milestone triggers it (foundation complete, framing inspected, final walkthrough).
- Timeline: estimated start date and projected completion date.
- Change order procedure: how changes to scope, cost, or timeline will be handled.
Contracts that leave out the scope of work, or lean on language like “various improvements as discussed,” give the contractor room to deliver less than you expected and leave you with little recourse. Specificity is enforceability.
Change Orders in Writing
Projects evolve. You open a wall and find rotted framing. You change your mind on tile. The existing plumbing can’t support the new bathroom layout. Each of those triggers a change order: a written amendment to the original contract that adjusts scope, cost, timeline, or all three.
Most states require change orders to be in writing and signed by the homeowner before the extra work begins. That protects you from a contractor who does unauthorized work and bills you for it, and protects the contractor from a homeowner who verbally asks for upgrades and then refuses to pay. A proper change order describes the new work, states the additional or reduced cost, explains the effect on the completion date, and carries both signatures. Never accept “we’ll figure out the cost later.” If the contractor can’t price the change before starting, insist on a not-to-exceed amount in the written change order.
Down Payment Limits and Progress Payments
Collecting a large deposit before lifting a hammer is one of the oldest contractor scams, and many states cap the initial down payment to prevent it. The limits vary widely. Some states cap the deposit at 10% of the contract price or $1,000, whichever is less. Others allow up to a third. A few impose no statutory cap, though even those generally expect payments to track completed work.
Regardless of your state’s rule, the principle is the same: payments should follow progress. A contractor demanding 50% upfront before breaking ground is a warning sign whether or not it’s technically legal where you live. Milestone payments tied to completed, inspectable phases keep the contractor’s financial incentive aligned with finishing your project.
Warranty Disclosures
Warranties on residential construction sit in an awkward spot under federal law. The Magnuson-Moss Warranty Act requires written warranties on consumer products costing more than $10 to be clearly labeled as either “Full” or “Limited.”6eCFR. 16 CFR Part 700 – Interpretations of Magnuson-Moss Warranty Act Whether the Act reaches your construction materials depends on how they’re classified.
Building materials you buy over the counter from a hardware store are consumer products. Materials bought for a home improvement, repair, or remodeling project are also consumer products, even when the contractor buys them on your behalf. Materials integrated into a new home at the time of sale, like the framing lumber, wiring, and plumbing in a newly built house, are considered part of the real estate and fall outside the Act’s coverage.6eCFR. 16 CFR Part 700 – Interpretations of Magnuson-Moss Warranty Act
Pure workmanship warranties, covering only the contractor’s labor, are not subject to the Act. But if a warranty covers both parts and workmanship, the whole thing must comply with Magnuson-Moss disclosure rules.6eCFR. 16 CFR Part 700 – Interpretations of Magnuson-Moss Warranty Act In practice, your contractor should tell you clearly whether the warranty on your new windows or HVAC system is “Full” or “Limited,” what it covers, and how long it lasts. A warranty card labeled “Full” but packed with exclusions violates federal law.
One more thing worth knowing: a warrantor can’t require you to use their authorized service or replacement parts for routine maintenance as a condition of keeping the warranty valid, unless those items are provided free of charge.
Right-to-Cure Notices
More than 30 states have “right to repair” or “right to cure” laws governing how construction defect disputes get resolved. These statutes generally require you to notify the contractor in writing about a defect before filing suit. The contractor then has a window, usually 30 to 90 days depending on the state, to inspect, offer a fix, or pay for repairs.
The disclosure obligation runs the other direction too. In many of these states, the contractor must include a written notice in the contract telling you that this right-to-cure process exists and that you have to follow it before going to court. If the contractor fails to provide that notice, the right-to-cure requirement may not apply to your claim, leaving you free to file suit immediately. A contract that buries an arbitration clause on page 12 but never mentions the statutory right-to-cure process is doing you a disservice.
Arbitration and Dispute Resolution Clauses
Many residential construction contracts include mandatory arbitration clauses, sometimes in fine print, sometimes incorporated by reference to a separate document. Arbitration means you agree to resolve disputes through a private arbitrator rather than in court, typically giving up your right to a jury trial and often limiting your ability to appeal.
Courts generally enforce arbitration agreements and read their scope broadly in favor of arbitration. If the clause is hidden, ambiguous, or never actually provided to you, it may be challenged as unenforceable. Before signing, look for the words “arbitration,” “mediation,” or “dispute resolution.” If you see them, understand you may be waiving significant legal rights. Ask the contractor to explain the clause in plain language, and consider having an attorney review it if the project is substantial.
What Happens When a Disclosure Is Missing
The consequences of a missing disclosure depend on which one and where you live, but they tend to fall into a few categories:
- Extended cancellation rights. If the FTC-required cancellation notice was never provided, your three-day window never starts and stays open until proper notice is delivered.
- Contract voidability. In some states, a contract missing required disclosures (license number, cancellation notice, lien warnings) can be declared unenforceable, meaning the contractor may lose the ability to collect payment for work already done.
- Administrative penalties. State licensing boards can fine contractors, suspend or revoke licenses, and bar them from pulling permits.
- Federal civil penalties. For lead paint disclosure violations, the EPA can impose up to $49,772 per violation per day.3eCFR. 40 CFR 19.4 – Statutory Civil Monetary Penalties, as Adjusted for Inflation
- Lost lien rights. A subcontractor who fails to send a required preliminary notice may lose the right to file a mechanics’ lien, which indirectly protects you.
About 16 states operate contractor recovery funds that let homeowners file claims when a licensed contractor causes financial harm. Per-claimant payouts are typically capped between $20,000 and $75,000. Treat these funds as a backstop, not a substitute for vetting a contractor before work begins.
The single most effective thing you can do is verify every disclosure before you sign. Check the license number with the state board. Call the insurance carriers directly. Read the cancellation notice. Look for the lien disclosure and the right-to-cure language. If any required piece is missing, treat it as a deal-breaker rather than a formality.